Westamerica Bancorp
WABC · NASDAQ
$61.00+$0.582 (+0.96%)TodayMarket closed ·
Prev close $60.42
Who owns WABC
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 54.2% of WABC’s shares.
- BlackRock Institutional Trust Company, N.A.13.5%
- American Century Investment Management, Inc.8.5%
- Vanguard Portfolio Management, LLC7.5%
- State Street Investment Management (US)6.1%
- Next 6 largest institutions18.6%
- All other shareholders45.8%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 3.11M | 13.54% |
| American Century Investment Management, Inc. | 1.96M | 8.51% |
| Vanguard Portfolio Management, LLC | 1.72M | 7.48% |
| State Street Investment Management (US) | 1.39M | 6.06% |
| Vanguard Capital Management, LLC | 1.03M | 4.50% |
| Dimensional Fund Advisors, L.P. | 983.64K | 4.28% |
| Payne (David L) | 772.71K | 3.36% |
| Geode Capital Management, L.L.C. | 627.07K | 2.73% |
| AQR Capital Management, LLC | 495.22K | 2.15% |
| Nuveen LLC | 364.51K | 1.58% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.41M | 6.15% |
| Avantis US Small Cap Value ETF | 812.07K | 3.53% |
| Vanguard Total Stock Market Index Fund | 740.59K | 3.22% |
| iShares Russell 2000 ETF | 593.36K | 2.58% |
| American Century Mid Cap Value Fund | 575.99K | 2.50% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $3.28K (1 trade) of WABC on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Belton Curtis | Option exercise | 9.20K | — |
| Baker Robert James Jr | Option exercise | 15.00K | — |
| Baker Robert James Jr | Option exercise | 14.40K | — |
| DONOHOE BRIAN J | Option exercise | 15.10K | — |
| DONOHOE BRIAN J | Option exercise | 5.90K | — |
| Baker Robert James Jr | Option exercise | 10.20K | — |
| Belton Curtis | Option exercise | 10.60K | — |
| Wondeh Inez | Buy | 61 | $3.28K |
Short interest
Settled Sep 30, 2026
- Shares short
- 862.69K
- Days to cover
- 2.56
- % of shares outstanding
- 3.75%
- Average daily volume
- 337.35K
- Change since last report
- −9.1%
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